发明名称 |
SYSTEM, APPARATUS, AND METHOD FOR ESTABLISHING CIRCUIT-SWITCHED COMMUNICATIONS VIA PACKET-SWITCHED NETWORK SIGNALING |
摘要 |
A system, apparatus and method for establishing circuit-switched (CS) communications in packet-switched (PS) multimedia networks (210) such as IMS, and providing services via the PS networks (210) to CS domain (224) users. A dialog (222) is established between terminals (200/202) through the PS multimedia network (210). A service is provided to at least one of the terminals (200/202) byway of the dialog (222). CS bearer information, including an indication that a communication flow is requested via a CS network, is communicated between the terminals by way of the dialog (222). A communication flow (234) via the CS network is effected between the terminals (200/202) as directed by the CS bearer information. IMS or other PS multimedia network services can thus be provided to users otherwise communicating via the CS-domain.
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申请公布号 |
KR20060090267(A) |
申请公布日期 |
2006.08.10 |
申请号 |
KR20067009526 |
申请日期 |
2006.05.16 |
申请人 |
NOKIA CORPORATION |
发明人 |
KUUSINEN JARMO;TURUNEN MATTI;MUTIKAINEN JARI |
分类号 |
H04L12/66;H04L12/56;H04L12/64 |
主分类号 |
H04L12/66 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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